Film forwarding means

Details Film forwarding means Film forwarding means

1975-05-30

1976-10-05

Hix, L. T.

354170, G03B 122

Patent

active

039848515

ABSTRACT:
A film forwarding means comprising film engagement means reciprocally slidable between initial and terminal positions, actuation means moveable between initial and terminal positions and able to cause forward movement of the engagement means, and rotary drive means for driving the actuation means. The engagement means may not change direction while travelling between its initial and terminal positions, but the actuation means may be moved independently of the engagement means if contacted by the drive means during return to its initial position, whereby stopping position of the drive means between successive film exposures is not critical.

REFERENCES:
patent: 2534837 (1950-12-01), Traversa
patent: 3416424 (1968-12-01), Harvey
patent: 3653309 (1972-04-01), Ochai

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